{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["employee of", "founded", "members", "subsidiaries"], "input": "The problem with all these trials is the cooling was too slow taking as long as six hours with some devices said the leader of one key study Dr. Michael Holzer of Medical  University of Vienna  in  Austria  ."}
{"employee of": [], "founded": [], "members": [], "subsidiaries": []}